<template>
  <div class="login">
    <div class="logins" style="padding-left: 70%;text-align:center ">
      <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
        <h1 class="title" style="text-align: left;color:#0c72f5;font-weight: bold;">全球管理产品平台</h1>
        <h5 class="title" style="text-align: left;color:#0c72f5">Global Product Management Platfrom</h5>
        <el-form-item prop="username">
          <el-input
            v-model="loginForm.username"
            auto-complete="off"
            placeholder="账号/Account"
            type="text"
          >
            <svg-icon slot="prefix" class="el-input__icon input-icon" icon-class="user"/>
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            auto-complete="off"
            placeholder="密码/Password"
            type="password"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon slot="prefix" class="el-input__icon input-icon" icon-class="password"/>
          </el-input>
        </el-form-item>
        <el-form-item prop="language">
          <el-select v-model="value" placeholder="请选择" style="width:380px">
            <el-option

              v-for="item in options"
              :key="item.value"
              :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>


        </el-form-item>

        <el-form-item style="width:100%;">
          <el-button
            :loading="loading"
            size="medium"
            style="width:100%;"
            type="primary"
            @click.native.prevent="handleLogin"
          >
            <span v-if="!loading">登 录/Login</span>
            <span v-else>登 录 中.../Logining...</span>
          </el-button>
          <div v-if="register" style="float: right;">
            <router-link :to="'/register'" class="link-type">立即注册</router-link>
          </div>
        </el-form-item>
      </el-form>
    </div>

    <!--  底部  -->
    <div class="el-login-footer">
      <!--      <span>Copyright © 2018-2024 ruoyi.vip All Rights Reserved.</span>-->
    </div>
  </div>
</template>

<script>
import {getCodeImg} from "@/api/login";
import Cookies from "js-cookie";
import {decrypt, encrypt} from '@/utils/jsencrypt'

export default {
  name: "Login",
  data() {
    return {
      options: [{
        value: 'zh-CN',
        label: '中文'
      }, {
        value: 'en-US',
        label: 'English'
      }],
      value: 'zh-CN',

      codeUrl: "",
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: "",
        isZh:""
      },
      loginRules: {
        username: [
          {required: true, trigger: "blur", message: "请输入您的账号/Please enter your account"}
        ],
        password: [
          {required: true, trigger: "blur", message: "请输入您的密码/Please enter your password"}
        ],
        code: [{required: true, trigger: "change", message: "请输入验证码"}]
      },
      loading: false,
      // 验证码开关
      captchaEnabled: false,
      // 注册开关
      register: false,
      redirect: undefined
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    this.getCode();
    this.getCookie();
  },
  methods: {
    getCode() {
      getCodeImg().then(res => {
        this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled;
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },

    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;

          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, {expires: 30});
            Cookies.set("password", encrypt(this.loginForm.password), {expires: 30});
            Cookies.set('rememberMe', this.loginForm.rememberMe, {expires: 30});
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          this.loginForm.isZh =this.value
          this.$store.dispatch("Login", this.loginForm).then(() => {
            localStorage.setItem("language",this.value);

            this.$i18n.locale = this.value;
             setTimeout(this.$router.push({path: this.redirect || "/"}).catch(() => {
             }),2000)


          }).catch(() => {
            this.loading = false;
            if (this.captchaEnabled) {
              this.getCode();
            }
          });
        }
      });
    }
  }
};
</script>

<style lang="scss" rel="stylesheet/scss">
.login {
  display: flex;
  //justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/login-background.jpg");
  background-size: cover;


}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  box-shadow: 0 0 5px 1px #139aec;
  //border: 2px solid #92e2f6 !important;
  border-radius: 6px;
  background: #e0e0e0;
  height: 50%;
  width: 450px;
  padding: 35px 35px 15px 35px;

  .el-input {
    height: 38px;

    input {
      height: 38px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.login-code {
  width: 33%;
  height: 38px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}

.login-code-img {
  height: 38px;
}
</style>
